Back to the CVE list
CVE-2026-35159

Vulnerability in Dell Inspiron 15 3520

CVSS score

5.3

EPSS probability

%0.2

Risk score

0.0

Published

3 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

Checking session…

Vulnerability description

DayBreach CVE AI Research

CVE-2026-35159 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

Dell Client Platform BIOS contains an Authentication Bypass by Primary Weakness vulnerability. An unauthenticated attacker with physical access could potentially exploit this vulnerability, leading to Information Disclosure.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-35159 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1dellInspiron 15 3520 View
2dellG15 5530 View
3dellAlienware 16 Area-51 AA16250 View
4dellAlienware 16 Aurora AC16250 View
5dellAlienware 16X Aurora AC16251 View
6dellAlienware 18 Area-51 AA18250 View
7dellAlienware Area-51 AAT2250 View
8dellAlienware Aurora ACT1250 View
9dellAlienware m15 R6 View
10dellAlienware m15 R7 View
11dellAlienware m16 R1 View
12dellAlienware m16 R2 View
13dellAlienware m18 R1 View
14dellAlienware M18 R2 View
15dellAlienware x14 R2 View
16dellAlienware x16 R1 View
17dellAlienware X16 R2 View
18dellChengMing 3900 View
19dellChengMing 3910/3911 View
20dellDell 14 DC14250 View
21dell14 Plus 2-in-1 DB04250 View
22dell14 Plus DB14250 View
23dell15 DC15250 View
24dell16 Plus 2-in-1 DB06250 View
25dell16 Plus DB16250 View
26dell24 All-in-One EC24250 View
27dell27 All-in-One EC27250 View
28dellG15 5510 View
29dellG15 5511 View
30dellG15 5520 View
31dellG16 7620 View
32dellG16 7630 View
33dellPro 13 Plus PB13250 View
34dellPro 13 Plus PB13255 View
35dellPro 13 Premium PA13250 View
36dellPro 14 Essential PV14250 View
37dellPro 14 PC14250 View
38dellPro 14 Plus PB14250 View
39dellPro 14 Plus PB14255 View
40dellPro 14 Premium PA14250 View
41dellPro 16 PC16250 View
42dellPro 16 Plus PB16250 View
43dellPro 16 Plus PB16255 View
44dellPro 24 All-In-One Plus QB24250 / Pro 24 All-In-One QC24250 / Pro 24 All-In-One QC24251 View
45dellPro Laptop PC14250 View
46dellPro Laptop PC16250 View
47dellPro Max 14 MC14250 View
48dellPro Max 14 MC14255 View
49dellPro Max 16 MC16250 View
50dellPro Max 16 MC16255 View
51dellPro Max Micro FCM2250 View
52dellPro Max Slim FCS1250 View
53dellPro Max Tower T2 FCT2250 View
54dellPro Micro / QCM1255 View
55dellPro Micro Plus QBM1250 / Pro Micro QCM1250 View
56dellPro Micro/Micro Plus QCM1250/QBM1250 View
57dellPro Precision 7 T1 View
58dellPro Rugged 10 Tablets View
59dellPro Rugged 12 Tablet View
60dellPro Rugged 13 RA13250 View
61dellPro Rugged 14 RB14250 View
62dellPro Slim / QCS1255 View
63dellPro Slim Essential QVS1260 View
64dellPro Slim Plus QBS1250 / Pro Slim QCS1250 View
65dellPro Tower / QCT1255 View
66dellPro Tower Essential QVT1260 View
67dellPro Tower Plus QBT1250 / Pro Tower QCT1250 View
68dellSlim ECS1250 View
69dellTower ECT1250 View
70dellInspiron 13 5330 View
71dellInspiron 14 5420 View
72dellInspiron 14 5430 View
73dellInspiron 14 5440 View
74dellInspiron 14 7430 2-in-1 View
75dellInspiron 14 7440 2-in-1 View
76dellInspiron 14 Plus 7420 View
77dellInspiron 14 Plus 7430 View
78dellInspiron 14 Plus 7440 View
79dellInspiron 15 3511 View
80dellInspiron 15 3530 View
81dellInspiron 16 5620 View
82dellInspiron 16 5630 View
83dellInspiron 16 5640 View
84dellInspiron 16 7630 2-in-1 View
85dellInspiron 16 7640 2-in-1 View
86dellInspiron 16 Plus 7620 View
87dellInspiron 16 Plus 7630 View
88dellInspiron 16 Plus 7640 View
89dellInspiron 24 5420 All-in-One View
90dellInspiron 24 5430 All-in-One View
91dellInspiron 27 7720 All-in-One View
92dellInspiron 27 7730 All-in-One View
93dellInspiron 3020 Desktop View
94dellInspiron 3020 S View
95dellInspiron 3030 View
96dellInspiron 3030S View
97dellInspiron 5410 All-in-One View
98dellInspiron 7710 All-in-One View
99dellLatitude 3320 View
100dellLatitude 3340 View
101dellLatitude 5320 View
102dellLatitude 5330 View
103dellLatitude 5340 View
104dellLatitude 5350 View
105dellLatitude 5421 View
106dellLatitude 5430 View
107dellLatitude 5430 Rugged Laptop View
108dellLatitude 5431 View
109dellLatitude 5440 View
110dellLatitude 5450 View
111dellLatitude 5520 View
112dellLatitude 5521 View
113dellLatitude 5530 View
114dellLatitude 5531 View
115dellLatitude 5540 View
116dellLatitude 5550 View
117dellLatitude 7030 Rugged Extreme View
118dellLatitude 7230 Rugged Extreme View
119dellLatitude 7320 View
120dellLatitude 7320 Detachable View
121dellLatitude 7330 View
122dellLatitude 7330 Rugged Laptop View
123dellLatitude 7340 View
124dellLatitude 7350 View
125dellLatitude 7420 View
126dellLatitude 7430 View
127dellLatitude 7440 View
128dellLatitude 7450 View
129dellLatitude 7520 View
130dellLatitude 7530 View
131dellLatitude 7640 View
132dellLatitude 7650 View
133dellLatitude 9330 View
134dellLatitude 9420 View
135dellLatitude 9430 View
136dellLatitude 9440 2-in-1 View
137dellLatitude 9450 View
138dellLatitude 9520 View
139dellOptiPlex 3000 Micro / OptiPlex 3000 Small Form Factor / OptiPlex 3000 Tower View
140dellOptiPlex 3000 Thin Client View
141dellOptiPlex 3090 Ultra View
142dellOptiPlex 5000 Micro / OptiPlex 5000 Small Form Factor / OptiPlex 5000 Tower View
143dellOptiPlex 5090 Micro / OptiPlex 5090 Small Form Factor / OptiPlex 5090 Tower View
144dellOptiPlex 5400 All-In-One View
145dellOptiPlex 5490 AIO View
146dellOptiPlex 7000 Micro / OptiPlex 7000 Small Form Factor / OptiPlex 7000 Tower / OptiPlex 7000 XE Micro View
147dellOptiPlex 7000 OEM MT+ View
148dellOptiPlex 7090 Tower View
149dellOptiPlex 7090 Ultra View
150dellOptiPlex 7400 All-In-One View
151dellOptiPlex 7490 AIO View
152dellOptiPlex AIO 7420 View
153dellOptiPlex All-in-One 7410 View
154dellOptiPlex Micro 7010 / OptiPlex Micro Plus 7010 View
155dellOptiPlex Micro 7020 View
156dellOptiPlex SFF 7020 View
157dellOptiPlex Small Form Factor 7010 / OptiPlex Small Form Factor Plus 7010 View
158dellOptiPlex Tower 7010 / OptiPlex Tower Plus 7010 View
159dellOptiPlex Tower 7020 View
160dellOptiPlex XE4 SFF View
161dellPC14255 View
162dellPC16255 View
163dellPrecision 3260 XE Compact / Precision 3260 Compact View
164dellPrecision 3280 CFF View
165dellPrecision 3450 View
166dellPrecision 3460 XE Small Form Factor / Precision 3460 Small Form Factor View
167dellPrecision 3470 View
168dellPrecision 3480 View
169dellPrecision 3490 View
170dellPrecision 3560 View
171dellPrecision 3561 View
172dellPrecision 3570 View
173dellPrecision 3571 View
174dellPrecision 3580 View
175dellPrecision 3581 View
176dellPrecision 3590 View
177dellPrecision 3591 View
178dellPrecision 3650 MT View
179dellPrecision 3660 View
180dellPrecision 3680 Tower View
181dellPrecision 5470 View
182dellPrecision 5480 View
183dellPrecision 5490 View
184dellPrecision 5560 View
185dellPrecision 5570 View
186dellPrecision 5680 View
187dellPrecision 5690 View
188dellPrecision 5770 View
189dellPrecision 5860 Tower View
190dellPrecision 7560 View
191dellPrecision 7670 View
192dellPrecision 7680 View
193dellPrecision 7760 View
194dellPrecision 7770 View
195dellPrecision 7780 View
196dellPrecision 7875 Tower View
197dellPrecision 7960 Tower View
198dellPrecision Tower 7865 View
199dellVostro 14 3420 View
200dellVostro 14 3430 View
Total affected vendors: 1|Products: 200

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
5.3CVSS V31MEDIUMCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:LNVD
5.3CVSS V3_1MEDIUMCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:LCVE CNA

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-35159 is associated with the following CWEs:

CWE-305: Common Weakness Enumeration Entry CWE-305

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-35159 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureFiziksel
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

https://www.dell.com/support/kbdoc/en-us/000452197/dsa-2026-195vendor-advisory

CVSS Vector Radar Chart

5.3 / 10
Attack VectorLocalComplexityHighPrivilegesNoneUser Interact.NoneConfidentialityHighIntegrityNoneAvailabilityLow

Vulnerability Scoring Details

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L
Attack VectorPhysical
Attack ComplexityHigh
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)High
Integrity (Bütünlük)None
Availability (Erişilebilirlik)Low

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

D
dell logo
dell

Weakness Type (CWE & CAPEC)

CWE-305

Similar Vulnerabilities

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

Get a free keyDocumentation
curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-35159"